# Displacement-Time Graph

### Displacement-Time Graph

In a displacement-time graph, we can determine

1. The displacement of the oscillating object at any time.
2. The amplitude
3. The period.

Example:

Figure above shows a displacement versus time graph for a vibrating object.
1. Find the amplitude, period and frequency for the vibrating system.
2. What is the displacement of the object at t = 0.3 s,
3. Sketch in the same axis above, a graph of a wave which the frequency and amplitude are half of the wave in the figure above.

$f= 1 T f= 1 0.4 =2.5Hz$